223k views
5 votes
Solving Equations by Dividing 2) 9x= -135 Solve for x. 0 -144 O 126 O 15 0 -15


User Ayisha
by
7.4k points

2 Answers

2 votes
X = 15
Step-by-step explanation:
9x = -135
Divide by 9 on both sides
X = -15
It is -15 since 135 is negative
User Johannes Pertl
by
8.2k points
5 votes


\huge\text{Hey there!}


\huge\boxed{\mathsf{9x = -135}}


\huge\boxed{\text{DIVIDE 9 to BOTH SIDES}}


\huge\boxed{\mathsf{(9x)/(9)= (-135)/(9)}}


\huge\boxed{\mathsf{\bullet \ CANCEL: (9)/(9)\ because\ it \ gives\ you\ 1}}


\huge\boxed{\bullet\ \mathsf{KEEP: (-135)/(9)\ because\ it\ helps\ solve \ for}}\\\huge\boxed{\mathsf{the\ x-value}}


\huge\boxed{\mathsf{x = (-135)/(9)}}\\\\\huge\boxed{\mathsf{(-135)/(9)= x}}}


\huge\boxed{Simplify \ it\uparrow}


\huge\boxed{\mathsf{x = \bf -15}}


\huge\boxed{\textsf{Therefore, your answer is: Option D. -15 }}\huge\checkmark


\huge\text{Good luck on your assignment \& enjoy your day!}

~
\huge\boxed{\frak{Amphitrite1040:)}}

User Soupjake
by
8.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories